BMW E39 LS Swapped

About This Competition

The BMW E39 — the textbook executive cruiser. Built to glide down the autobahn, devouring miles with that signature German composure and quiet confidence. And at first glance, that’s exactly what this one is. Finished in a rather “blink-and-you’ll-miss-it” shade of gold, paired with a cream interior that whispers company car spec, it’s the kind of thing most people would walk straight past at a show without a second thought.

Big mistake.

Look a little closer and the clues start to appear. Slightly larger twin exhaust pipes hint that something’s not quite factory. Inside, there’s a rather purposeful Gannas racing shifter and a set of shift lights that seem wildly overqualified for a humble 520i. And then it drives past…

That badge on the boot? Let’s just say it’s telling half the story. Because what you actually hear is not a polite straight-six hum, but a deep, chest-thumping V8 roar that sounds like it’s arrived from a completely different continent. Which, in fairness, it has.

This is no ordinary E39. This is an LS6-swapped sleeper.

Built by a reputable drag racing outfit with one clear goal — create the ultimate wolf in beige clothing — this car blends everyday usability with outright lunacy. On the dyno, it’s putting down a very healthy 476bhp, thanks to a few tasteful tweaks. Power is sent through a T56 6-speed manual gearbox, offering long, relaxed motorway cruising… right up until you decide to ruin someone’s day.

Out back, it’s packing an E39 M5 rear axle complete with an LSD, meaning if you hypothetically felt like turning expensive rear tyres into smoke at a roundabout, the car would be more than happy to assist. Not that anyone’s done that. Obviously.

Despite the chaos under the bonnet, the electronics remain impressively civilised. The ECU setup retains much of the original BMW functionality — the clocks work, the features behave, and when you’re just wafting along, it still feels like a perfectly normal E39.

Until it doesn’t.

This is a true sleeper in every sense — subtle, understated, and completely unhinged when provoked. The kind of car that won’t turn heads… until the bonnet’s up, or the throttle’s down.

So, if you’ve ever wanted a BMW with a Chevrolet heartbeat and a serious attitude problem, here’s your chance.